Crate copy_in_place

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This crate provides a single function, a safe wrapper around ptr::copy for efficient copying within slices. The goal is to eventually include this as a built-in method on slices in libcore (PR #53652).

Examples

Copying four bytes within a slice:

let mut bytes = *b"Hello, World!";

copy_in_place(&mut bytes, 1..5, 8);

assert_eq!(&bytes, b"Hello, Wello!");

Functions

copy_in_place

Copies elements from one part of a slice to another part of the same slice, using a memmove.